275156655

素因数分解:

$3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{283}}^1\times {\mathrm{1223}}^1$

素因数の和:1567

約数の個数: 32

約数和(自身を含む): 450510336

約数和(自身を除く): 175353681

約数列:

[1, 3, 5, 15, 53, 159, 265, 283, 795, 849, 1223, 1415, 3669, 4245, 6115, 14999, 18345, 44997, 64819, 74995, 194457, 224985, 324095, 346109, 972285, 1038327, 1730545, 5191635, 18343777, 55031331, 91718885, 275156655]

約数ペア:

[(1, 275156655), (3, 91718885), (5, 55031331), (15, 18343777), (53, 5191635), (159, 1730545), (265, 1038327), (283, 972285), (795, 346109), (849, 324095), (1223, 224985), (1415, 194457), (3669, 74995), (4245, 64819), (6115, 44997), (14999, 18345)]